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NOAA/NGDC
WDC MGG Seafloor Series Vol I

Core Data from the Deep Sea Drilling Project


Leg : 50    Depth Top/Bottom of Layer(m) :   349.10/  349.14
Hole: 415A  Depth to Top of Core(m)      :   349.00
Core:   1   Depth Top/Bottom Interval(mm):   00/ 140
Sect: CC
 
Visual Text Description:
 SILTSTONE PEBBLES;H HARD;Z 33219000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   349.15/  349.19
Hole: 415A  Depth to Top of Core(m)      :   349.00
Core:   1   Depth Top/Bottom Interval(mm):  150/ 190
Sect: CC
 
Visual Text Description:
 MUD;H SOFT;Z 33213000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   443.00/  444.33
Hole: 415A  Depth to Top of Core(m)      :   443.00
Core:   5   Depth Top/Bottom Interval(mm):   00/1330
Sect:  1
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   444.45/  444.62
Hole: 415A  Depth to Top of Core(m)      :   443.00
Core:   5   Depth Top/Bottom Interval(mm):   00/ 270
Sect: CC
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   454.00/  454.32
Hole: 415A  Depth to Top of Core(m)      :   452.50
Core:   6   Depth Top/Bottom Interval(mm):   00/ 320
Sect:  2
 
Visual Text Description:
 NANNO CHALK;H FIRM;Z 11121210 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   454.32/  454.44
Hole: 415A  Depth to Top of Core(m)      :   452.50
Core:   6   Depth Top/Bottom Interval(mm):  320/ 440
Sect:  2
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   454.45/  454.50
Hole: 415A  Depth to Top of Core(m)      :   452.50
Core:   6   Depth Top/Bottom Interval(mm):  450/ 500
Sect:  2
 
Visual Text Description:
 CHALK;H FIRM;Z 11120000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   454.51/  454.93
Hole: 415A  Depth to Top of Core(m)      :   452.50
Core:   6   Depth Top/Bottom Interval(mm):  510/ 930
Sect:  2
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   454.94/  454.98
Hole: 415A  Depth to Top of Core(m)      :   452.50
Core:   6   Depth Top/Bottom Interval(mm):  940/ 980
Sect:  2
 
Visual Text Description:
 CHALK;H FIRM;Z 11120000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   454.99/  455.02
Hole: 415A  Depth to Top of Core(m)      :   452.50
Core:   6   Depth Top/Bottom Interval(mm):  990/1020
Sect:  2
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   455.03/  455.10
Hole: 415A  Depth to Top of Core(m)      :   452.50
Core:   6   Depth Top/Bottom Interval(mm): 1030/1100
Sect:  2
 
Visual Text Description:
 MARLSTONE;H HARD;Z 12220000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   455.11/  455.50
Hole: 415A  Depth to Top of Core(m)      :   452.50
Core:   6   Depth Top/Bottom Interval(mm): 1110/1500
Sect:  2
 
Visual Text Description:
 NANNO CHALK AND CLAYSTONE;H HARD;Z 12230000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   455.60/  455.85
Hole: 415A  Depth to Top of Core(m)      :   452.50
Core:   6   Depth Top/Bottom Interval(mm):   00/ 350
Sect: CC
 
Visual Text Description:
 NANNO CHALK;H FIRM;Z 11120000.1210 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   509.50/  509.87
Hole: 415A  Depth to Top of Core(m)      :   509.50
Core:   7   Depth Top/Bottom Interval(mm):   00/ 370
Sect:  1
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   509.98/  510.08
Hole: 415A  Depth to Top of Core(m)      :   509.50
Core:   7   Depth Top/Bottom Interval(mm):   00/ 200
Sect: CC
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   576.00/  577.50
Hole: 415A  Depth to Top of Core(m)      :   576.00
Core:   8   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 CLAYSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   577.50/  578.60
Hole: 415A  Depth to Top of Core(m)      :   576.00
Core:   8   Depth Top/Bottom Interval(mm):   00/1100
Sect:  2
 
Visual Text Description:
 CLAYSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   578.61/  578.65
Hole: 415A  Depth to Top of Core(m)      :   576.00
Core:   8   Depth Top/Bottom Interval(mm): 1110/1150
Sect:  2
 
Visual Text Description:
 DOLOMITE;H HARD;Z 11131130 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   578.85/  579.05
Hole: 415A  Depth to Top of Core(m)      :   576.00
Core:   8   Depth Top/Bottom Interval(mm):   00/ 300
Sect: CC
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   642.50/  644.00
Hole: 415A  Depth to Top of Core(m)      :   642.50
Core:   9   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   644.00/  645.50
Hole: 415A  Depth to Top of Core(m)      :   642.50
Core:   9   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 MUDSTONE;H FIRM;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   645.50/  647.00
Hole: 415A  Depth to Top of Core(m)      :   642.50
Core:   9   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   647.00/  648.50
Hole: 415A  Depth to Top of Core(m)      :   642.50
Core:   9   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   648.50/  649.29
Hole: 415A  Depth to Top of Core(m)      :   642.50
Core:   9   Depth Top/Bottom Interval(mm):   00/ 790
Sect:  5
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   649.39/  649.57
Hole: 415A  Depth to Top of Core(m)      :   642.50
Core:   9   Depth Top/Bottom Interval(mm):   00/ 280
Sect: CC
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   709.00/  710.50
Hole: 415A  Depth to Top of Core(m)      :   709.00
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   710.50/  710.80
Hole: 415A  Depth to Top of Core(m)      :   709.00
Core:  10   Depth Top/Bottom Interval(mm):   00/ 300
Sect:  2
 
Visual Text Description:
 MUDSTONE WITH SAND LAMINAE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   710.98/  711.13
Hole: 415A  Depth to Top of Core(m)      :   709.00
Core:  10   Depth Top/Bottom Interval(mm):   00/ 250
Sect: CC
 
Visual Text Description:
 MUDSTONE WITH DOLOMITE LAYERS;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   794.51/  795.92
Hole: 415A  Depth to Top of Core(m)      :   794.50
Core:  11   Depth Top/Bottom Interval(mm):   10/1420
Sect:  1
 
Visual Text Description:
 LAMINATED MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   796.00/  796.50
Hole: 415A  Depth to Top of Core(m)      :   794.50
Core:  11   Depth Top/Bottom Interval(mm):   00/ 500
Sect:  2
 
Visual Text Description:
 MUDSTONNE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   796.51/  796.78
Hole: 415A  Depth to Top of Core(m)      :   794.50
Core:  11   Depth Top/Bottom Interval(mm):  510/ 780
Sect:  2
 
Visual Text Description:
 SILTSTONE;H HARD;Z 33235000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   796.88/  796.98
Hole: 415A  Depth to Top of Core(m)      :   794.50
Core:  11   Depth Top/Bottom Interval(mm):   00/ 200
Sect: CC
 
Visual Text Description:
 LAMINATED SILTSTONE;H HARD;Z 33235000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   796.99/  797.08
Hole: 415A  Depth to Top of Core(m)      :   794.50
Core:  11   Depth Top/Bottom Interval(mm):  210/ 300
Sect: CC
 
Visual Text Description:
 SLIGHTLY CARBONATE MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   880.00/  880.91
Hole: 415A  Depth to Top of Core(m)      :   880.00
Core:  12   Depth Top/Bottom Interval(mm):   00/ 910
Sect:  1
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   880.92/  881.40
Hole: 415A  Depth to Top of Core(m)      :   880.00
Core:  12   Depth Top/Bottom Interval(mm):  920/1400
Sect:  1
 
Visual Text Description:
 SILTSTONE;H HARD;Z 33235000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   881.50/  882.59
Hole: 415A  Depth to Top of Core(m)      :   880.00
Core:  12   Depth Top/Bottom Interval(mm):   00/1090
Sect:  2
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   882.69/  882.83
Hole: 415A  Depth to Top of Core(m)      :   880.00
Core:  12   Depth Top/Bottom Interval(mm):   00/ 240
Sect: CC
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   882.84/  882.87
Hole: 415A  Depth to Top of Core(m)      :   880.00
Core:  12   Depth Top/Bottom Interval(mm):  250/ 280
Sect: CC
 
Visual Text Description:
 SILTSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   956.30/  957.45
Hole: 415A  Depth to Top of Core(m)      :   956.00
Core:  13   Depth Top/Bottom Interval(mm):  300/1450
Sect:  1
 
Visual Text Description:
 MUDSTONE;H HARD 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   957.50/  958.40
Hole: 415A  Depth to Top of Core(m)      :   956.00
Core:  13   Depth Top/Bottom Interval(mm):   00/ 900
Sect:  2
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :   958.44/  958.70
Hole: 415A  Depth to Top of Core(m)      :   956.00
Core:  13   Depth Top/Bottom Interval(mm):   40/ 300
Sect: CC
 
Visual Text Description:
 MUDSTONE;H HARD;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :  1032.00/ 1032.90
Hole: 415A  Depth to Top of Core(m)      :  1032.00
Core:  14   Depth Top/Bottom Interval(mm):   00/ 900
Sect:  1
 
Visual Text Description:
 SILT AND CALCAREOUS MUDSTONE;H FIRM;Z 33233000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :  1032.90/ 1033.42
Hole: 415A  Depth to Top of Core(m)      :  1032.00
Core:  14   Depth Top/Bottom Interval(mm):  900/1420
Sect:  1
 
Visual Text Description:
 MARLSTONE;H HARD;Z 12220000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :  1033.50/ 1034.00
Hole: 415A  Depth to Top of Core(m)      :  1032.00
Core:  14   Depth Top/Bottom Interval(mm):   00/ 500
Sect:  2
 
Visual Text Description:
 CALCAREOUS MARL;H HARD;Z 12220000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :  1034.10/ 1034.08
Hole: 415A  Depth to Top of Core(m)      :  1032.00
Core:  14   Depth Top/Bottom Interval(mm):   00/  80
Sect: CC
 
Visual Text Description:
 SHALE;H HARD;Z 33231000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :  1034.09/ 1034.20
Hole: 415A  Depth to Top of Core(m)      :  1032.00
Core:  14   Depth Top/Bottom Interval(mm):   90/ 200
Sect: CC
 
Visual Text Description:
 SILTY MARLSTONE;H HARD;Z 12220000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :  1041.50/ 1041.60
Hole: 415A  Depth to Top of Core(m)      :  1041.50
Core:  15   Depth Top/Bottom Interval(mm):   00/ 100
Sect:  1
 
Visual Text Description:
 CALCARENITE;H HARD;Z 11120000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :  1041.61/ 1041.73
Hole: 415A  Depth to Top of Core(m)      :  1041.50
Core:  15   Depth Top/Bottom Interval(mm):  110/ 230
Sect:  1
 
Visual Text Description:
 LAMINATED MUDSTONE;H HARD;Z 33232000 
 
 
Leg : 50    Depth Top/Bottom of Layer(m) :  1041.83/ 1041.91
Hole: 415A  Depth to Top of Core(m)      :  1041.50
Core:  15   Depth Top/Bottom Interval(mm):   00/ 180
Sect: CC
 
Visual Text Description:
 LAMINATED MUDSTONE;H HARD;Z 33232000

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These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center, and collocated World Data Center for Marine Geology and Geophysics, Boulder. Data were compiled in cooperation with the U.S. Science Support Program, the Joint Oceanographic Institutions, Inc., and the U.S. National Science Foundation. Please see the NGDC privacy, disclaimer, and copyright notices.